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$153+ Cheap flights from London, ON (YXU) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SAN
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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1. Tell us where you want to go
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Cheap flight deals from London to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(Air Canada)

One-way from

$153
(United Airlines)
Provider with most accurate pricing for London-San Diego flight deals.
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Provider most trusted by Cheapflights users for London-San Diego flights.
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From London to San Diego
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One-way flight from London to San Diego
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Find flight deals from London to San Diego

Best flights from London to San Diego
Discover carefully curated flight deals from London to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 19, 2024.

This Air Canada deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:45 amYXU - SAN
2 stops12h 20mAir Canada
Fri 2/284:00 pmSAN - YXU
2 stops14h 15mAir Canada
Deal found 12/19$256
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/199:55 amYXU - SAN
3 stops13h 23mUnited Airlines
Fri 2/286:50 pmSAN - YXU
3 stops17h 00mUnited Airlines
Deal found 12/19$261

Find flights from London to San Diego within your budget

Customize your flight search to find flights from London to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Diego

YXU - SAN

YXUSAN

London

Wed 2/19

5:45 am-3:05 pm

2 stops12h 20m

San Diego

Fri 2/28

4:00 pm-9:15 am

2 stops14h 15m

$256

LondonSan Diego

YXU - SAN

YXUSAN

London

Wed 2/19

9:55 am-8:18 pm

3 stops13h 23m

San Diego

Fri 2/28

6:50 pm-2:50 pm

3 stops17h 00m

$261

LondonSan Diego

YXU - SAN

YXUSAN

London

Sun 2/2

9:55 am-6:44 pm

2 stops11h 49m

$153

LondonSan Diego

YXU - SAN

YXUSAN

London

Sun 2/2

8:00 pm-11:46 am

1 stop18h 46m

$184

LondonSan Diego

YXU - SAN

YXUSAN

London

Sun 2/2

8:00 pm-10:18 pm

3 stops29h 18m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from London to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to San Diego in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London, Ontario-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to San Diego

Get recent, data-driven insights about flights from London to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London, Ontario to San Diego?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to San Diego (average of $266). Flying from London, Ontario to San Diego in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated December 19, 2024.
United Airlines
7.4
Good
9,048 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
9,048 reviews
United Airlines
7.4
Good
9,048 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

WestJet
7.3
Good
2,819 reviews
United Airlines
7.4
Good
9,048 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Air Canada
7.0
Good
8,391 reviews
United Airlines
7.4
Good
9,048 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from London to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London, Ontario to San Diego round-trip?

    Currently priced at $256, Air Canada will fly you from London, Ontario to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $261.

  • Can I find deals for flights from London to San Diego that include hotel bookings?

    Yes. In addition to deals on London to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Diego.

  • Can I find deals for business class flights from London to San Diego?

    Yes. Cheapflights offers flight deals from London to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to San Diego?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to San Diego (average of $266). Flying from London, Ontario to San Diego in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from London to San Diego

Discover the top airline that operate flights from London to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$588Average$650FlexibilityNo cancel feeOn-time67%
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